//
// Created by PC on 2022/12/28.
//

#include <iostream>
using namespace std;

int main()
{
    char coin[]{'A','B','C','D','E','F','H','I','J','K','H','I'};
    char left[3][7];
    for (int i = 0; i < 3; ++i)
    {
        cin>>left[i];
    }

    return 0;
}